1. Thermal stability: According to the quench acute thermal using conditions of graphite crucible, we will specially design the production procedure, so as to ensure the reliability of product quality.2. Corrosion resistance: Even and fine basic design will delay the erosion of crucible.3. Impact resistance: Graphite crucible can bear high thermal impact, so any process can be carried out.4. Acid resistance: The adding of special materials will greatly improve the quality of crucible, especially its index of acid resistance., and will prolong the service life of graphite crucible.5. High heat Conduction: High content of fixed carbon ensures the good heat conduction, shorten the time of dissolution, and remarkably reduce the energy consumption.6. Control of metal pollution: The component of material under strict control will ensure that graphite crucible will not pollute the metals when dissolving.7. Quality stability: The process technology of forming under high pressure and quality guarantee system will fully ensure the stability of quality.

Brief company introduction:

Our Yihuicasting is professinal jewelry equipment and supplies manufacturer, we offer whole line products and